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针对IEC防雷规范中某些图例存在的疑问 ,结合目前国内智能建筑物中有关防雷和SPD标准的实际情况 ,分析了若干问题 ,指出在智能建筑物内部安装SPD1是没有意义的
In view of some questions existing in the IEC lightning protection codes, some problems are analyzed based on the actual lightning protection and SPD standards in domestic intelligent buildings. It is pointed out that it is meaningless to install SPD1 in an intelligent building